Table 3 Examples of matched quantitative and qualitative questions situated by theoretical construct

Attitudes

 • Screening for TBI using the OSU TBI-ID fits with my practice preferences

Regardless of whether or not you used the OSU TBI-ID in your work, what are your thoughts about screening for TBI using the OSU TBI-ID in your practice?

 • Using the OSU TBI-ID to screen for TBI will result in improved outcomes for my clients

Subjective norms

 • Those whose opinions I value would prefer that I screen for TBI using the OSUTBI-ID with my clients

What are the expectations in your practice setting or organization about implementing new interventions?

 • My colleagues think I should use the OSU TBI-ID to screen for TBI with my clients

Perceived behavioral control

 • I am confident that I could screen for TBI using the OSU TBI-ID with new and/or established clients over the next month

How easy or difficult was it to use the OSU TBI-ID to screen for TBI with your clients? Please explain

 • I have access to the resources and opportunities I need to use the OSU TBI-ID

Intentions

 • It is likely that I will use the OSU TBI-ID to screen for TBI in my practice with clients over the next month

 • Chances are that I will use the OSU TBI-ID in my practice with clients over the next month

When you were first introduced to this TBI screening method, what were your plans to try to use this screening method with your clients to screen for TBI? Please explain

TBI screening behaviors

 • How many new clients did you screen for TBI using the OSU TBI-ID over the last month?

 • How many returning clients did you screen for TBI using the OSU TBI-ID over the last month?

[If participant did not screen for TBI]

What were some of the reasons why you did not use the OSU TBI-ID with your clients?

[If participant did screen for TBI]

What facilitated your use of the OSU TBI-ID in your work?